Buoy



FIG. 1 is a view of a buoy of the design shown as typically used with a boat, boat tether, anchor, anchor tether, waterline, and submerged bottom ground shown in dotted lines that form no part of the claimed invention;

FIG. 2 is a perspective view of the buoy of the design as seen from the top and a side;

FIG. 3 is a perspective view thereof as seen from the bottom and a side;

FIG. 4 is a side elevation view thereof, the opposite side being a mirror image;

FIG. 5 is an end elevation view as seen from right to left of the view shown in FIG. 4, the opposite end being a mirror image;

FIG. 6 is a top elevation view as seen from right to left of the view shown in FIG. 3; and,

FIG. 7 is a bottom elevation view as seen from right to left of the view shown in FIG. 3. 

The ornamental design for a buoy, as shown and described. 